Write each phrase as a numerical or algebraic

An architect is designing a water fountain for a park she uses the given function to model the water jet flowing from the fountain nozzles where h(x) gives the height of the water jugs in feet x feet from the starting point h(x)=-1/20x+x+15

What is the value of the product (3-2i)(3+2i)?

Use long division to indentify (12xto the second power+15x-8)divided by 3x